Search Results - "M. A. Bykov"

GEMINGA'S PUZZLING PULSAR WIND NEBULA by Posselt, B., Pavlov, G. G., Slane, P. O., Romani, R., Bucciantini, N., Bykov, A. M., Kargaltsev, O., Weisskopf, M. C., Ng, C.-Y.

“…ABSTRACT We report on six new Chandra observations of the Geminga pulsar wind nebula (PWN). The PWN consists of three distinct elongated structures-two 0.2 d…”
Get full text

Shocks and Non-thermal Particles in Clusters of Galaxies by Bykov, A. M., Vazza, F., Kropotina, J. A., Levenfish, K. P., Paerels, F. B. S.

“…Galaxy clusters grow by gas accretion, mostly from mergers of substructures, which release powerful shock waves into cosmic plasmas and convert a fraction of…”
Get full text

Ultrahard spectra of PeV neutrinos from supernovae in compact star clusters by Bykov, A. M., Ellison, D. C., Gladilin, P. E., Osipov, S. M.

“…Starburst regions with multiple powerful winds of young massive stars and supernova remnants are favourable sites for high-energy cosmic ray (CR) acceleration…”
Get full text

Observational Signatures of Particle Acceleration in Supernova Remnants by Helder, E. A., Vink, J., Bykov, A. M., Ohira, Y., Raymond, J. C., Terrier, R.

“…We evaluate the current status of supernova remnants as the sources of Galactic cosmic rays. We summarize observations of supernova remnants, covering the…”
Get full text

Diffusive Shock Acceleration and Magnetic Field Amplification by Schure, K. M., Bell, A. R., O’C Drury, L., Bykov, A. M.

“…Diffusive shock acceleration is the theory of particle acceleration through multiple shock crossings. In order for this process to proceed at a rate that can…”
Get full text

Large-Scale Structure Formation: From the First Non-linear Objects to Massive Galaxy Clusters by Planelles, S., Schleicher, D. R. G., Bykov, A. M.

“…The large-scale structure of the Universe formed from initially small perturbations in the cosmic density field, leading to galaxy clusters with up to 10 15  M…”
Get full text

Observations of Extended Radio Emission in Clusters by Ferrari, C., Govoni, F., Schindler, S., Bykov, A. M., Rephaeli, Y.

“…We review observations of extended regions of radio emission in clusters; these include diffuse emission in ‘relics’, and the large central regions commonly…”
Get full text

Cosmic ray current driven turbulence in shocks with efficient particle acceleration: the oblique, long-wavelength mode instability by Bykov, A. M., Osipov, S. M., Ellison, D. C.

“…In order for diffusive shock acceleration (DSA) to accelerate particles to high energies, the energetic particles must be able to interact with magnetic…”
Get full text

Fundamentals of collisionless shocks for astrophysical application, 2. Relativistic shocks by Bykov, A. M., Treumann, R. A.

“…In this concise review of the recent developments in relativistic shock theory in the Universe we restrict ourselves to shocks that do not exhibit quantum…”
Get full text

Non-Thermal Processes in Cosmological Simulations by Dolag, K., Bykov, A. M., Diaferio, A.

“…Non-thermal components are key ingredients for understanding clusters of galaxies. In the hierarchical model of structure formation, shocks and large-scale…”
Get full text

Editorial to the Topical Collection on Clusters of Galaxies: Physics and Cosmology by Bykov, A. M., Kaastra, J. S., Brüggen, M., Markevitch, Maxim L, Falanga, M., Paerels, F. B. S.

Get full text

Cobalt–Samarium Oxide Composite as a Novel High-Performance Catalyst for Partial Oxidation and Dry Reforming of Methane into Synthesis Gas by Loktev, A. S., Arkhipova, V. A., Bykov, M. A., Sadovnikov, A. A., Dedov, A. G.

“…The paper describes a novel high-performance catalyst that was developed for partial oxidation of methane (POM) and dry reforming of methane (DRM) into…”
Get full text

Novel Samarium Cobaltate/Silicon Carbide Composite Catalyst for Dry Reforming of Methane into Synthesis Gas by Loktev, A. S., Arkhipova, V. A., Bykov, M. A., Sadovnikov, A. A., Dedov, A. G.

“…The paper describes a specifically developed novel samarium cobaltate/silicon carbide composite that transforms into a high-performance carbon-resistant…”
Get full text

Novel High-Performance Catalysts for Partial Oxidation and Dry Reforming of Methane to Synthesis Gas by Loktev, A. S., Mukhin, I. E., Bykov, M. A., Sadovnikov, A. A., Osipov, A. K., Dedov, A. G.

“…High-performance catalysts for partial oxidation (POM) and dry reforming of methane (DRM) into synthesis gas with a yield of more than 90% have been developed…”
Get full text

Determination of Computer Code Error by Experimental Results by Siryapin, V. N., Zakutaev, M. O., Uvakin, M. A., Siryapin, N. V., Bykov, M. A.

“…We determine the computer code error taking into account errors of experiments. Using the statistical simulation methods, we find the error taking into account…”
Get full text

A model of polarized X-ray emission from twinkling synchrotron supernova shells by Bykov, A. M., Uvarov, Yu. A., Bloemen, J. B. G. M., Herder, J. W. den, Kaastra, J. S.

“…Synchrotron X-ray emission components were recently detected in many young supernova remnants (SNRs). There is even an emerging class – SN 1006, RX…”
Get full text

Simulation of Accelerated Particle Diffusion in Collisionless Shocks with an Admixture of Heavier-than-Hydrogen Ions by Kropotina, J. A., Bykov, A. M., Osipov, S. M., Ermolina, V. E., Romansky, V. I.

“…We report on the results of hybrid simulation of diffusive shock acceleration of ions with different charge-to-mass ratios in quasi-parallel collisionless…”
Get full text

Pulsar Wind Nebulae with Bow Shocks: Non-thermal Radiation and Cosmic Ray Leptons by Bykov, A. M., Amato, E., Petrov, A. E., Krassilchtchikov, A. M., Levenfish, K. P.

“…Pulsars with high spin-down power produce relativistic winds radiating a non-negligible fraction of this power over the whole electromagnetic range from radio…”
Get full text

Effect of the Support Nature on Stability of Nickel and Nickel–Cobalt Catalysts for Partial Oxidation and Dry Reforming of Methane to Synthesis Gas by Dedov, A. G., Loktev, A. S., Mukhin, I. E., Baranchikov, A. E., Ivanov, V. K., Bykov, M. A., Solodova, E. V., Moiseev, I. I.

“…It has been shown that the nature of the support (MFI zeolite, aluminum–magnesium hydrotalcite, stabilized ceria, neodymia) has a significant effect on the…”
Get full text

Inside the core of a young massive star cluster: 3D MHD simulations by Badmaev, D V, Bykov, A M, Kalyashova, M E

“…ABSTRACT Young massive star clusters inhabit regions of star formation and play an essential role in the galactic evolution. They are sources of both thermal…”
Get full text